9907221

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 13547520

約数和(自身を除く): 3640299

約数列:

[1, 3, 59, 177, 223, 251, 669, 753, 13157, 14809, 39471, 44427, 55973, 167919, 3302407, 9907221]

約数ペア:

[(1, 9907221), (3, 3302407), (59, 167919), (177, 55973), (223, 44427), (251, 39471), (669, 14809), (753, 13157)]